MORPHOLOGICAL INVESTIGATION INTO FUNCTIONS OF THE JAW SYMPHYSIS IN CARNIVORANS
MORPHOLOGICAL INVESTIGATION INTO FUNCTIONS OF THE JAW SYMPHYSIS IN CARNIVORANS
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DOI：
10.1002/jmor.1051670308
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发表时间：
1981-01-01
影响因子：
1.5
通讯作者：
SCAPINO, R
中科院分区：
文献类型：
--
作者：
SCAPINO, R
食肉动物的半颚在颏联合处可能以不同的方式结合。联合可能包含一个容易弯曲的关节，允许半下颌骨适度的独立运动。这种类型的联合是原始的，广泛分布于现存的食肉动物。在其他食肉动物的联合是开放的，但允许轻微或基本上没有独立的运动的半下颌骨。半下颌骨可以通过骨骺联合而牢固连接。形态，运动，并尽可能，这些类型的联合的功能进行了描述。
The hemimandibles in carnivorans may be united in various ways at the symphysis menti. The symphysis may contain a readily flexible joint that permits a moderate amount of independent movement of the hemimandibles. This type of symphyseal union is primitive and is widely distributed in extant carnivorans. In other carnivorans the symphysis is patent but allows slight or essentially no independent movement of the hemimandibles. The hemimandibles may be rigidly united by synostosis of the symphysis. The morphology, movement and, insofar as possible, function of these types of symphyses are described.